OT-2026-000010375
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000010375) never changes.
Identity and time
| Publication number | OT-2026-000010375 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-78af-8878-c32e20b88322 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29ea5429358b817e87b77551ad4c0390ef96b993c039148bc6f9f37e614cc82f |
|---|---|
| Markdown | c2aa81bf42700629e058aaf5f57f0d7b0c8b1e4d2cb561d25004af2da5bc0ea5 |
| Publication page | 9be6fb3cb4e5a53428c7e66ad717f314b14930d801fbdc78307e186720f60c73 |
| Manifest | e23ea989f26f87880b4142600b1c4261c5c7153489b8b54f0cada8062499d696 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | m9BuTFyamoTB+gTPOx8s6+u1LvNaJgZyz2uWY+Ocm+Qzg8Ra+q6QQGzyvDAcnCMuAiB3Qi81J9V+Zx4HldL3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:29.394190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010375observed 9be6fb3cb4e5a53428c7e66ad717f314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:29.375276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010375/manifest.jsonobserved e23ea989f26f87880b4142600b1c4261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.355675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010375/publication.mdobserved c2aa81bf42700629e058aaf5f57f0d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.335875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010375/publication.txtobserved 29ea5429358b817e87b77551ad4c0390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|